Home / 44,930.02-67,347.60-16,831.72

Finding the Fourth Proportional to 44,930.02, 67,347.60 and 16,831.72

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Solution

The fourth proportional to 44,930.02, 67,347.60 and 16,831.72 is: 25,229.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,930.02 : 67,347.60 = 16,831.72 : x
  2. Step 2: Convert to fraction form
    44,930.02/67,347.60 = 16,831.72/x
  3. Step 3: Cross multiply
    44,930.02x = 67,347.60 × 16,831.72
  4. Step 4: Simplify right side
    44,930.02x = 1,133,575,945.87
  5. Step 5: Solve for x
    x = 1,133,575,945.87/44,930.02
  6. Step 6: Final answer
    x = 25,229.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.